upper trough (upper-level trough)

upper trough lower trough coupling

Wiring Trough， Wiring Groove， Cable Trough

“tear off ” technology

allowance for depreciation by wear and tear

anterior chamber angle tear

Anterior cruciate ligament tear

anti-tear

Anti-tear Structures

aqueous tear deficiency

artificial tear

artificial tear mytear

ballistic tear strength

Be wear and tear

brandishing tear-gas canisters

Breakup time of tear film

bucket-handle meniscus tear

Bucket-handle Tear

canalicular tear flow